APA (7th ed.) Citation

Ren, W., Zhang, H., Li, Y., Sun, W., Peng, H., Guo, H., . . . Liu, B. Efficacy and safety of PD-1/PD-L1 inhibitors as first-line treatment for esophageal squamous cell carcinoma: A systematic review and meta-analysis. Frontiers Media S.A.

Chicago Style (17th ed.) Citation

Ren, Wei, et al. Efficacy and Safety of PD-1/PD-L1 Inhibitors as First-line Treatment for Esophageal Squamous Cell Carcinoma: A Systematic Review and Meta-analysis. Frontiers Media S.A.

MLA (9th ed.) Citation

Ren, Wei, et al. Efficacy and Safety of PD-1/PD-L1 Inhibitors as First-line Treatment for Esophageal Squamous Cell Carcinoma: A Systematic Review and Meta-analysis. Frontiers Media S.A.

Warning: These citations may not always be 100% accurate.